📱 Model features |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| Model | Studio 5.3 (D510 Dual) | Nubia Z17s (128GB) |
| Other model names | Blu Studio 5.3 D510 Dual SIM, Blu Studio 5.3 Dual Chip | ZTE nubia Z17s NX595J 8GB RAM Premium, ZTE NX595J |
| Country or region available | feature not registered |   
China, (Europe), Hong Kong |
| Brand | Blu | ZTE |
| Release date | 1/1/2012 | 10/1/2017 |
| Depth | 10.9 millimeters (0.43 inches) | 8.5 millimeters (0.33 inches) |
| Size (width x height) | 81 x 150 millimeters (3.19 x 5.91 in) | 72.7 x 147.5 millimeters (2.86 x 5.81 in) |
| Weight | 192 grams (6.72 ounces) | 170 grams (5.95 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
🤖 Operating System |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| System version | Android 2.3.5 Gingerbread | Android 7.1.1 Nougat |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| Chipset | 32bit | 64bit - Qualcomm Snapdragon 835 (MSM8998) (10nm) |
| CPU | Single-Core, 1 processor:
800MHz Single-Core MediaTek MT6573 | Octa-Core, 2 processors:
2.45GHz Quad-Core Kryo 280
1.9GHz Quad-Core Kryo 280 |
| GPU graphical controller | PowerVR SGX531 | Qualcomm Adreno 540 (670-710MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| RAM memory | 512MB | 8GB LPDDR4X |
| Internal storage | 512MB | 128GB (114GB available) |
| External storage | Until 32GB microSD, microSDHC
(dedicated slot) | Not supported |
📲 Display |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| Display type | TFT LCD | LTPS IPS LCD |
| Screen size | 5.3" inches | 5.73" inches |
| Screen-to-body ratio | ~65.8% (screen-to-body ratio) | ~81.7% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 1080x2040 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 176 PPI | 403 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass 3 |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
📶 Mobile networks |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card
(dedicated slot) | Dual-SIM Standby - Call active on one sim card |
| SIM card | 2 slots (Dual-SIM)
Standard mini-SIM (2FF) | 2 slots (Dual-SIM)
nano-SIM (4FF) |
| Maximum download/upload | 7.2/0.384 Mbps | 450/50 Mbps |
| Network technology | 2G, 3G | 2G, 3G, 4G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | CDMA 800, GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/1900/2100 | Europe version:
UMTS 850/900/1900/2100
China version:
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100 |
| Primary 4G network | Not supported | LTE Cat9
Europe version:
LTE 700/800/850/900/1700/1800/2100/2600 (Bands 1,3,4,5,7,8,12,20)
China version:
LTE 700/800/850/900/1700/1800/2100/2600 (Bands 1,3,4,5,7,8,12,20)
TD-LTE 1900/2000/2300/2500/2600 (Bands 34,38,39,40,41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | GPRS, EDGE |
📷 Camera |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| Back camera (main camera) | 5 megapixels | (dual camera)
12 megapixels
23MPf/2.0 |
| Main camera resolution | 2560x1920 pixels | 3968x2976 pixels |
| Video recording (primary) | WVGA (853x480) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash | Dual-LED flash |
| Focal aperture | feature not registered | f/1.8 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | 1/2.55" inches |
| Pixel size | feature not registered | 1.4µm pixel |
| Autofocus | Autofocus | PDAF: phase detection autofocus |
| Touch focus | feature not registered | Supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Digital and optical zoom |
| Face/smile detection | Face detection | Face detection, Smile detection |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| Front camera (secondary) | 0.3 megapixels | (dual front camera)
5 megapixels
5MP |
| Front camera resolution | 640x480 pixels | 2560x1920 pixels |
| Video recording (secondary) | Not supported | HD (1280x720) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.2 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | 2 microphones or more |
| Radio | FM (RDS) | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, DivX, XviD, WMV, H.264, H.263 | MP4, H.265, H.264, H.263 |
| Audio formats | MP3, AAC, WMA, WAV | MP3, WAV, OGG, eAAC+, FLAC |
🔌 Connectivity |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| USB | MicroUSB 2.0 | USB 2.0 Type-C reversible connector |
| Audio output | 3.5mm jack | Type-C reversible connector |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | 4.2 + A2DP |
| WiFi | 802.11 b/g (2.4Ghz) | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot |
| DLNA | feature not registered | Supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Not supported | Supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| Sensors | Accelerometer
Compass
Gyroscope
Proximity sensor | Accelerometer
Ambient Light sensor
Compass
Fingerprint sensor
Gyroscope
Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| Battery type | Li-Ion: Lithium-Ion (Removable) | LiPo: Li-Ion polymer (Non removable) |
| Battery capacity | 2500 mAh | 3100 mAh |
| Charger, watts | Standard charging | Standard charging |
| Talk time autonomy | 8 hours | feature not registered |
| Standby | 700 hours (29.2 days) | feature not registered |
➕ Other features |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, Flash player | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | - Colors: Black, White
- Wi-Fi hotspot
- Touch-focus
- Image stabilization
- Java framework | - Colors: Aurora Blue
- USB OTG On-The-Go
- Metal frame
- Back glass panel
- nubia UI 5.1
- Fast battery charging (26W): 50% in 25min
- Quick Charge 4.0
- DTS-HD audio
- 32-bit/384kHz audio
- Type-C to 3.5mm headphone jack adapter
- VoLTE |
☢️ Radiation rate |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |